# coding:utf-8

li1 = [1,2,3,4]
# li2 = [2,3,4,5]
li2 = [2,3]


def add(num1,num2):
    return num1+num2


ret = map(add,li1,li2)


def add_self(num):
    return num+2


# ret = map(add_self,li1)



print(ret)

